UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stvs6nKt8RwQQDmRUgRcAAbNzx7IRUv4deDrC2rx3cc=' 
WHERE 
  key_id = 'd7dc41d97a00781b83ea9c77fa52648bd86b4ed56ee7a15cf0883fe5203c55e1' 
  AND (
    token = 'stvs6nKt8RwQQDmRUgRcAAbNzx7IRUv4deDrC2rx3cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )